Positive periodic solutions of a discrete mutualism model with time delays

Positive periodic solutions of a discrete mutualism model with time delays

A discrete periodic mutualism model with time delays is investigated. By using Gaines and Mawhin's continuation theorem of coincidence degree theory, the existence of positive periodic solutions of the model is established.

Bibliographic Details
Main Author: Yongkun Li
Format: Article
Language:English
Published: Hindawi Limited 2005-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/IJMMS.2005.499
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spelling doaj-f487f3db9f104f63888d0f5af5e18d862020-11-24T22:56:20ZengHindawi LimitedInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04252005-01-012005449950610.1155/IJMMS.2005.499Positive periodic solutions of a discrete mutualism model with time delaysYongkun Li0Department of Mathematics, Yunnan University, Kunming, Yunnan 650091, ChinaA discrete periodic mutualism model with time delays is investigated. By using Gaines and Mawhin's continuation theorem of coincidence degree theory, the existence of positive periodic solutions of the model is established.http://dx.doi.org/10.1155/IJMMS.2005.499
collection DOAJ
language English
format Article
sources DOAJ
author Yongkun Li
spellingShingle Yongkun Li
Positive periodic solutions of a discrete mutualism model with time delays
International Journal of Mathematics and Mathematical Sciences
author_facet Yongkun Li
author_sort Yongkun Li
title Positive periodic solutions of a discrete mutualism model with time delays
title_short Positive periodic solutions of a discrete mutualism model with time delays
title_full Positive periodic solutions of a discrete mutualism model with time delays
title_fullStr Positive periodic solutions of a discrete mutualism model with time delays
title_full_unstemmed Positive periodic solutions of a discrete mutualism model with time delays
title_sort positive periodic solutions of a discrete mutualism model with time delays
publisher Hindawi Limited
series International Journal of Mathematics and Mathematical Sciences
issn 0161-1712
1687-0425
publishDate 2005-01-01
description A discrete periodic mutualism model with time delays is investigated. By using Gaines and Mawhin's continuation theorem of coincidence degree theory, the existence of positive periodic solutions of the model is established.
url http://dx.doi.org/10.1155/IJMMS.2005.499
work_keys_str_mv AT yongkunli positiveperiodicsolutionsofadiscretemutualismmodelwithtimedelays
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